For the 2026 school year, there are 7 public schools serving 5,924 students in Williamstown, NJ (there are 2 private schools, serving 489 private students). 93% of all K-12 students in Williamstown, NJ are educated in public schools (compared to the NJ state average of 87%).
The top-ranked public schools in Williamstown, NJ are Radix Elementary School, Whitehall Elementary School and Oak Knoll Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Williamstown, NJ public schools have an average math proficiency score of 30% (versus the New Jersey public school average of 38%), and reading proficiency score of 40% (versus the 49% statewide average). Schools in Williamstown have an average ranking of 3/10, which is in the bottom 50% of New Jersey public schools.
Minority enrollment is 45% of the student body (majority Black and Hispanic), which is less than the New Jersey public school average of 63% (majority Hispanic).
Best Public Schools in Williamstown, NJ (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Radix Elementary School
(Math: 50% | Reading: 59%)
Rank:
Rank:
7/
Top 50%10
363 Radix Rd
Williamstown, NJ 08094
(856) 728-8650
Williamstown, NJ 08094
(856) 728-8650
Gr: PK-4 | 609 students Student-teacher ratio: 10:1 Minority enrollment: 38%
Rank: #22.
Whitehall Elementary School
(Math: 50-54% | Reading: 45-49%)
Rank:
Rank:
6/
Top 50%10
161 Whitehall Rd
Williamstown, NJ 08094
(856) 728-8782
Williamstown, NJ 08094
(856) 728-8782
Gr: PK-4 | 390 students Student-teacher ratio: 10:1 Minority enrollment: 43%
Rank: #33.
Oak Knoll Elementary School
(Math: 44% | Reading: 47%)
Rank:
Rank:
6/
Top 50%10
23 Bodine Avenue
Williamstown, NJ 08094
(856) 728-3944
Williamstown, NJ 08094
(856) 728-3944
Gr: PK-4 | 671 students Student-teacher ratio: 12:1 Minority enrollment: 46%
Rank: #44.
Holly Glen Elementary School
(Math: 40-44% | Reading: 45-49%)
Rank:
Rank:
6/
Top 50%10
900 North Main Street
Williamstown, NJ 08094
(856) 728-8706
Williamstown, NJ 08094
(856) 728-8706
Gr: PK-4 | 570 students Student-teacher ratio: 10:1 Minority enrollment: 52%
Rank: #55.
Williamstown Middle School
(Math: 24% | Reading: 38%)
Rank:
Rank:
3/
Bottom 50%10
561 Clayton Rd
Williamstown, NJ 08094
(856) 629-7444
Williamstown, NJ 08094
(856) 629-7444
Gr: 5-8 | 1,694 student Student-teacher ratio: 12:1 Minority enrollment: 45%
Rank: #66.
Williamstown High School
(Math: 28% | Reading: 28%)
Rank:
Rank:
3/
Bottom 50%10
700 N Tuckahoe Rd
Williamstown, NJ 08094
(856) 262-8200
Williamstown, NJ 08094
(856) 262-8200
Gr: 9-12 | 1,769 student Student-teacher ratio: 15:1 Minority enrollment: 43%
Rank: #77.
Collings Lakes Elementary School
(Math: 20-29% | Reading: 11-19% )
Rank:
Rank:
2/
Bottom 50%10
620 Cains Mill Rd & Lake Geor
Williamstown, NJ 08094
(856) 885-4994
Williamstown, NJ 08094
(856) 885-4994
Gr: PK-2 | 221 students Student-teacher ratio: 12:1 Minority enrollment: 48%
Frequently Asked Questions
What are the top-ranked public schools in Williamstown, NJ?
The top-ranked public schools in Williamstown, NJ include Radix Elementary School, Whitehall Elementary School and Oak Knoll Elementary School.
How many public schools are located in Williamstown?
7 public schools are located in Williamstown.
What percentage of students in Williamstown go to public school?
93% of all K-12 students in Williamstown are educated in public schools (compared to the NJ state average of 87%).
What is the racial composition of students in Williamstown?
Williamstown public schools minority enrollment is 45% of the student body (majority Black and Hispanic), which is less than the New Jersey public schools average of 63% (majority Hispanic).
Which public schools in Williamstown are often viewed compared to one another?
Popular comparisons of public schools in Williamstown include: Holly Glen Elementary School vs. Radix Elementary School, Radix Elementary School vs. Holly Glen Elementary School, Oak Knoll Elementary School vs. Holly Glen Elementary School
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